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ZHI-HUA PAN

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Support device
    • Patent number 11,115,516
    • Issue date Sep 7, 2021
    • SHFNZHEN ZHIDAWEI TECHNOLOGY CO., LTD
    • Zhi Pan
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Method and apparatus for controlling rotational speed of fan
    • Patent number 7,619,380
    • Issue date Nov 17, 2009
    • Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.
    • Chien-Hung Lo
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents